Tenka Solar TKA445M-108
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Tenka Solar TKA445M-108 445W TOPCon Monocrystalline Solar Panel
TKA445M-108 | TOPCon | 108 Half-Cell | Monocrystalline | 1500V System Voltage
Product Overview
The Tenka Solar TKA445M-108 445W TOPCon Monocrystalline Solar Panel delivers exceptional energy performance for modern power systems. This high-efficiency module features advanced TOPCon technology to maximize power output from limited space. Its robust design ensures reliable operation across diverse environmental conditions. The panel offers a 22.78% conversion efficiency, making it ideal for residential and commercial installations. With a 445 Wp maximum power rating, it significantly boosts overall system capacity. The 25-year product warranty and 30-year power warranty provide long-term confidence for investors. This module stands out for its durability and consistent performance under real-world stress.
Key Benefits
High Efficiency: Achieves 22.78% module efficiency to generate more power per square meter.
Advanced Technology: Utilizes TOPCon cell technology for superior electron transport and lower losses.
Long Warranty: Includes 25 years product warranty and 30 years power warranty at 87.4% output.
Weather Resilience: Operates reliably between -40°C and 85°C with strong temperature coefficients.
Durable Construction: Features tempered glass and anodized aluminum frame for maximum structural integrity.
How It Works
The Tenka Solar TKA445M-108 converts sunlight into electricity through advanced photovoltaic principles. TOPCon technology creates a thin passivation layer that reduces electron recombination at the cell surface. This process significantly enhances the overall efficiency of the module compared to standard cells. The 108 half-cells work together to capture light energy and generate direct current. The anodized aluminum frame protects the internal components while supporting the glass structure. The IP68 junction box ensures safe electrical connections even in wet or dusty environments.
Photon Absorption: Sunlight photons strike the monocrystalline silicon cells to release free electrons. These electrons flow through the circuit to create usable electrical power for your system.
TOPCon Passivation: The tunnel oxide layer prevents electrons from escaping the cell surface. This unique design minimizes energy loss and boosts the voltage output significantly.
Current Collection: Metal contacts collect the generated electrons and direct them to the junction box. The 4 mm² cables then transmit this current safely to your inverter.
Technical Specifications
| Maximum Power (Pmax) | 445 Wp |
| Voltage at Max Power (Vmpp) | 33.44 V |
| Current at Max Power (Impp) | 13.33 A |
| Open Circuit Voltage (Voc) | 39.14 V |
| Short Circuit Current (Isc) | 14.08 A |
| Module Efficiency | 22.78% |
| Power Tolerance | 0 ~ +1% |
| Temperature Coefficient of Pmax | -0.29%/°C |
| Temperature Coefficient of Voc | -0.25%/°C |
| Temperature Coefficient of Isc | 0.045%/°C |
| Maximum System Voltage | 1500 V |
| Series Fuse Rating | 25 A |
| Cell Type | TOPCon Monocrystalline |
| Number of Cells | 108 Half-Cells |
| Panel Dimensions (H/W/D) | 1724 x 1134 x 30 mm |
| Weight | 24 kg |
| Glass Type | Tempered with Anti-reflection Coating |
| Glass Thickness | 3.2 mm |
| Frame Type | Anodized Aluminium |
| Junction Box Protection | IP68 |
| Cable Cross-section | 4 mm² |
| Cable Length | 1100 mm |
| Operating Temperature Range | -40°C to 85°C |
| Nominal Operating Cell Temp (NOCT) | 45 ± 2°C |
| Total Degradation Rate | 87.4% after 30 Years |
| Degradation Rate per Year | 0.42% |
Certifications & Compliance
Certifications: IEC 61215, IEC 61730, TÜV Certified
Inverter Compatibility: Compatible with all major string inverters supporting 1500V systems
Environmental: RoHS Compliant, Lead-Free Soldering, Recyclable Materials
Warranty: 25 Years Product Warranty, 30 Years Power Warranty (87.4% Output)
Documentation
Product Datasheet (PDF)● Available | Contact us for lead time and pricing
| SKU | PES-SPS-SOL-20802 |
|---|---|
| Manufacturer | PES Supply |
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